Datasheet Linear Technology LTC1400

Manufacturer	Linear Technology
Series	LTC1400

Complete SO-8, 12-Bit, 400ksps ADC with Shutdown

Datasheets

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PDF, 588 Kb, Language: en, File uploaded: Aug 16, 2017, Pages: 20
Complete SO-8, 12-Bit, 400ksps ADC with Shutdown

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Packaging

	LTC1400CS8#PBF	LTC1400CS8#TRPBF	LTC1400IS8#PBF	LTC1400IS8#TRPBF
N	1	2	3	4
Package	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing
Package Code	S8	S8	S8	S8
Package Index	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1610 (S8)
Pin Count	8	8	8	8

Parametrics

Parameters / Models	LTC1400CS8#PBF	LTC1400CS8#TRPBF	LTC1400IS8#PBF	LTC1400IS8#TRPBF
ADC INL, LSB	1	1	1	1
ADCs	1	1	1	1
Architecture	SAR	SAR	SAR	SAR
Bipolar/Unipolar Input	True Bipolar, Unipolar	True Bipolar, Unipolar	True Bipolar, Unipolar	True Bipolar, Unipolar
Bits, bits	12	12	12	12
Number of Channels	1	1	1	1
DNL, LSB	1	1	1	1
Export Control	no	no	no	no
I/O	Serial SPI	Serial SPI	Serial SPI	Serial SPI
Input Drive	Single-Ended	Single-Ended	Single-Ended	Single-Ended
Input Span	0V to 4.096V, В±2.048V	0V to 4.096V, В±2.048V	0V to 4.096V, В±2.048V	0V to 4.096V, В±2.048V
Internal Reference	yes	yes	yes	yes
Operating Temperature Range, °C	0 to 70	0 to 70	-40 to 85	-40 to 85
Power, mW	75	75	75	75
SFDR, dB	82	82	82	82
SINAD, dB	72	72	72	72
SNR, dB	72	72	72	72
Simultaneous	no	no	no	no
Speed, ksps	400	400	400	400
Supply Voltage Range	5V, В±5V	5V, В±5V	5V, В±5V	5V, В±5V
THD dB, dB	-80	-80	-80	-80

Eco Plan

	LTC1400CS8#PBF	LTC1400CS8#TRPBF	LTC1400IS8#PBF	LTC1400IS8#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant

Design Notes

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The LT1167: Single Resistor Sets the Gain of the Best Instrumentation Amplifier &mdash DN182
PDF, 87 Kb, File published: Jun 1, 1998
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The LT1167: Single Resistor Sets the Gain of the Best
Instrumentation Amplifier вЂ“ Design Note 182
Alexander Strong and Kevin R. Hoskins
Introduction
Linear TechnologyвЂ™s next generation LTВ®1167 instrumentation ampliп¬Ѓer uses a single resistor to set gains
from 1 to 10,000. The single gain-set resistor eliminates
expensive resistor arrays and improves VOS and CMRR
performance. Careful attention to circuit design and
layout, combined with laser trimming, greatly enhances
the CMRR, PSRR, gain error and nonlinearity, maximizing application versatility. The CMRR is guaranteed to
be greater than 90dB when the LT1167вЂ™s gain is set at
1. Total input offset voltage (VOS) is less than 60ОјV at a
gain of 10. For gains in the range of 1 to 100, gain error
is less than 0.05%, making the gain-set resistor tolerance the dominant source of gain error. The LT1167вЂ™s
gain nonlinearity is unsurpassed when compared to
other monolithic solutions. It is speciп¬Ѓed at less than
40ppm when operating at a gain of 1000 while driving
a 2kО© load. The LT1167 is so robust that it can drive
600О© loads without a signiп¬Ѓcant linearity penalty. These
parametric improvements result in an overall gain error
that remains unchanged over the entire input common
mode range and is not degraded by supply perturbations
or varying load conditions. The LT1167 can operate over …

Articles

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High Speed SO-8 12-Bit ADCs Run on 5V or 3V &mdash LT Journal
PDF, 242 Kb, File published: May 1, 1998
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DESIGN FEATURES High Speed SO-8 12-Bit ADCs
Run on 5V or 3V
by Ricky Chow and Teo Yang Long
Introduction
Advancing the leading edge of high
speed, low power 12-bit serial ADCs
in SO-8, LTC introduces the LTC1401
and LTC1404. The LTC1401 is a single
3V supply, 200ksps 12-bit ADC. The
LTC1404 is a pin-to-pin compatible
upgrade of the existing LTC1400. It
samples at 600ksps on either single
5V or В±5V supplies. Both of these
devices are small in size but big in
features. They achieve speeds that
are far ahead of the pack. Once again,
LTC has rewritten the record for the
highest throughput per square area
of board space of any 12-bit ADC on
the market. Both devices satisfy
tomorrowвЂ™s digitally based signal-processing requirements while achieving
a minimum footprint. Full ADC Features
in an SO-8 Package …

Model Line

Series: LTC1400 (4)

LTC1400CS8#PBF LTC1400CS8#TRPBF LTC1400IS8#PBF LTC1400IS8#TRPBF

Manufacturer's Classification

Data Conversion > Analog-to-Digital Converters (ADC) > Precision ADCs (Fs < 10Msps) > Single Channel ADCs